A few websites that can be used to order prints are kodak gallery, shutterfly, and snapfish. You can also go to a big site like walmart and target, and they lead you with links to places with places...
The friction from the strike stip againt the powdery red thing creates heat and sets the red thing a-flame. Not sure of the mixture of that red thing but I do know that's how it works.
Matches are a very handy way to start a fire, and fires are used for cooking, for illumination, and for various other purposes such as heating water for a bath (not everyone has hot and cold running...